Can a Calathea Live Outside?
Moving your Calathea outside for summer
Move outside only when nights are above 65°F AND humidity is consistently 60%+. Place in deep shade — under a thick tree canopy or fully covered porch. Avoid all direct sun (even morning sun burns calatheas). Many calathea owners skip outdoor placement entirely because the plant is too fussy.
Sun acclimation
Calatheas cannot tolerate direct sun even after acclimation. Keep in deep shade outdoors. The "no direct sun" rule is the single brightest no-direct-sun threshold among common houseplants.
When to bring your Calathea back inside
Bring inside when nights drop below 60°F OR humidity drops below 50%. Inspect carefully for spider mites (common outdoor pest for calatheas).
Common mistakes
Any direct sun exposure (instant brown burn patches that don't recover). Low humidity outdoors (crispy leaf edges). Watering with hose water containing fluoride or chlorine (brown leaf tips).
Botanical reference: NC State Extension — Calathea. USDA zone reference: USDA Plant Hardiness Zone Map.
For full Calathea care indoors, see the Calathea care guide. Or learn where to place Calathea indoors.